Storm Shield
Weather · Mosaic Srl
Storm Shield screenshots
Storm Shield is built for people who want to know when dangerous weather is heading their way, not just when their county is under a warning. It sends voice and push alerts for tornadoes, hurricanes, floods, thunderstorms, winter storms and other hazards, based on your exact location within a county rather than the county outline as a whole. That distinction is the reason I'd point someone toward it: a county-wide warning can fire when the storm is nowhere near you, and the developer's pitch is that narrowing the alert area cuts down on those false alarms.
The app is free to download and shows no ads, though it does offer auto-renewing subscriptions inside. Coverage is limited to the United States, and the alerts come from NOAA. The core idea is simple: your radar map is the home screen, so you open the app and immediately see what's happening where you are, rather than digging through menus to find a forecast.
It has been on Google Play since 2012 and has more than 100,000 installs, with a 2.9 average from 3,510 ratings. That rating is worth keeping in mind.
Alerts that follow your location, not your county
The headline job here is warning you about severe weather in time to act. Storm Shield sends voice alerts through push notification, in the style of a NOAA weather radio, so you hear the warning rather than having to check a screen. For anyone who keeps a weather radio on a kitchen counter, this is the same idea delivered through a phone you already carry.
What makes the location-based approach interesting is the geography. A county can be large, and a warning that covers the whole county may not cover your street. By keying alerts to your position inside that county, the app aims to warn you when the threat is actually near you. The developer frames this as a way to reduce false alarms, and that framing is the strongest argument for choosing this over a generic forecast app.
You can save additional locations, which is the feature I'd expect families to lean on most. If a parent, a student or a relative lives elsewhere, adding their location means you get alerted when dangerous weather is headed toward them too. That turns the app from a personal warning tool into something closer to a household safety check.
Alerts also appear on the map, where you can tap one to read the details. Multiple severe weather layers can be shown at once, so you can see how a flood watch and a thunderstorm warning relate to each other and to where you are.
Reading the map before the warning arrives
The map is the center of the app, and the developer has packed a lot into it. You can layer flood watches and warnings, tornadoes and thunderstorms, hurricane and tropical storm forecast tracks, winter storms, and marine and coastal alerts. Radar and clouds, wind speed, snowfall and road weather are also available as layers. Being able to stack several of these at the same time is what makes the map genuinely useful rather than decorative: you can watch a storm track and the wind field around it in one view.
The radar map doubles as the home screen, which I like as a design decision. Opening straight into a live picture of the weather means one less step between you and the information you came for. For someone checking conditions before leaving the house, or watching a line of storms approach through an afternoon, that immediacy matters more than a tidy menu.
Beyond the map, the app shows current conditions along with hourly and daily forecasts. These are the everyday basics, and having them alongside the alerting and radar layers means you don't necessarily need a second weather app for routine checks. The hurricane and tropical storm forecast tracks are the layer I'd expect coastal residents to spend the most time with during hurricane season.
The subscription layers extend the map forward in time. Premium Weather adds forecasted radar imagery, a forecasted temperature map, and storm tracks showing how fast storms are moving and where they're headed in the next few minutes. Those are the pieces that turn a picture of now into a picture of soon, which is exactly what you want when deciding whether to move the car or bring in the patio furniture.
What the subscriptions add, and what they cost
Two separate auto-renewing subscriptions sit on top of the free app. Premium Weather costs $0.99 per month and unlocks three features: future radar, the future temperature map, and storm tracks. They're billed separately, so you can take one without the other.
Because these renew automatically, it's worth knowing how they work before you start one. Payment is charged to your Google Play account when you confirm the purchase, and the subscription renews unless auto-renew is turned off before the current period ends. You manage subscriptions and switch off auto-renewal from the Subscriptions menu in the Google Play Store. If a free trial is offered, it converts to a paid subscription when the trial ends unless you cancel beforehand.
I'd think about the Lightning add-on in terms of where you spend time outdoors. Push alerts for strikes near your locations, plus a 100-mile view on the map, are aimed at people who are outside when storms build, whether that's on a job site, a boat or a ball field. The Premium Weather features, by contrast, are about seeing a little way into the future, which is more useful for planning the next hour or two than for reacting to what's already overhead.
Getting it running
Storm Shield is a free download for Android, rated for Everyone, and it has no ads. Alerts are tied to your location and to any additional locations you save, so the locations you enter are what the app works from.
The subscriptions are the only purchases involved, and both run at $0.99 per month on an auto-renewing basis. There's no requirement to buy anything to use the alerting, radar and forecast features the developer lists as coming with the download. The most recent update, from March 2026, is described simply as performance improvements, so there's no new feature to weigh if you're coming back to the app after a break.
Coverage is the one boundary to keep in mind at the outset: the voice alerts and NOAA severe weather data are for the United States. If your travel or your family's locations sit outside the country, the alerting side of the app isn't built for that.
Where the app lands for different users
The people I'd expect to get the most from Storm Shield are those in storm-prone parts of the US who want warnings pushed to them rather than looked up. If you live in tornado country, along a hurricane coast, or somewhere that floods or buries itself in snow, the combination of location-based alerts and a layered radar map covers the two things you actually need: knowing a threat exists, and seeing where it is.
Families spread across different states are the other clear fit. Saving multiple locations means one person can watch the weather over several households, and the voice alert means nobody has to be staring at a phone when a warning comes through. That's a genuinely different use case from a personal forecast app, and it's the one the developer leans on hardest.
It suggests a meaningful share of users have found something to complain about, without saying what. Anyone deciding whether to rely on it for severe weather should treat the rating as a signal to try the free download first and see how the alerts behave where they live, rather than assuming the app will perform the same everywhere.
Cost is modest either way. The app itself is free, and the two subscriptions sit at $0.99 per month each, which is a low bar for forecast radar or lightning alerts if those are the features you'd use. The trade-off is that they renew automatically, so the decision to keep them is one you have to revisit rather than make once.
A location-first warning tool worth trying free
Storm Shield's case rests on one good idea: alerting you based on where you actually are inside a county, not on the county line. Add voice alerts in the style of a weather radio, a radar map as the home screen, and layers covering floods, tornadoes, hurricanes, winter storms, marine conditions, wind, snow and road weather, and you have a focused severe-weather tool rather than a general-purpose forecast app.
It's free to download with no ads, and the optional subscriptions are inexpensive at $0.99 per month each, though they renew automatically and need managing through Google Play if you stop wanting them. Coverage is US-only, which is the main thing to check against your own situation before committing.
I'd suggest it to US residents in storm-prone areas, and to anyone who wants to keep an eye on weather over family members in other places.
The short verdict
A free, US-only severe weather app whose location-based alerts and layered radar map make it worth trying, rating caveat included.
What's new in version 6.0.0
Performance improvements. Thank you for supporting Storm Shield!
App specs
- Version6.0.0
- UpdatedMarch 16, 2026
- Downloads100K+
- RequiresAndroid 9+
- PriceFree
- Age ratingEveryone
Storm Shield: frequently asked questions
How is Storm Shield different from a county-based weather alert?
The app sends storm-based alerts tied to your exact location within a county, rather than warning you whenever any part of the county is under threat. The developer's argument is that county-wide alerts can fire when the dangerous weather isn't actually near you, so narrowing the alert area reduces those false alarms. Alerts cover tornadoes, hurricanes, floods, thunderstorms, winter storms and other hazards.
What do the subscriptions cost and what do they add?
There are two auto-renewing subscriptions, each at $0.99 per month. Premium Weather unlocks future radar, a future temperature map and storm tracks showing how fast storms are moving and where they're headed in the next few minutes. Lightning adds push notifications for strikes near your locations, and a selected location can show strikes up to 100 miles away on the map.
How do I cancel an auto-renewing subscription?
Payment is charged to your Google Play account when you confirm the purchase, and the subscription renews unless auto-renew is turned off before the current period ends. You can manage subscriptions and switch off auto-renewal from the Subscriptions menu in the Google Play Store after purchase. If a free trial is offered, it converts to a paid subscription when the trial ends unless you cancel before then.
What can I see on the map?
The radar map is the app's home screen, and you can display several severe weather layers at the same time. These include flood watches and warnings, tornadoes and thunderstorms, hurricane and tropical storm forecast tracks, winter storms, marine and coastal alerts, radar and clouds, wind speed, snowfall and road weather. Tapping an alert on the map opens its details.
Can I follow the weather for other people's locations?
Yes. The app lets you save additional locations, which the developer describes as a way to help keep family members safe. Each saved location can receive its own alerts, so you can watch the weather over several places rather than just where you are.
Pros
- Alerts keyed to your exact location
- Voice warnings in weather-radio style
- Radar map opens as the home screen
- Save extra locations for family
- Free with no ads
Cons
- Alerts cover the United States only
- Subscriptions renew automatically
- Two separate $0.99 monthly subscriptions
- 2.9 average from 3,510 ratings
Download Storm Shield
by Mosaic Srl
Free · In-app purchases · Official store listings